Hyundai Venue (QX): Cooling System / Radiator. Repair procedures

Hyundai Venue (QX) (2020-2026) Service Manual / Engine Mechanical System / Cooling System / Radiator. Repair procedures

Removal and Installation
Hyundai Venue. Radiator. Repair procedures   
•
Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the radiator.
1.
Disconnect the battery negative terminal.
2.
Drain the coolant.
(Refer to Cooling System - "Coolant")
3.
Remove the cooling fan assembly.
(Refer to Cooling System - "Cooling Fan")
4.
Disconnect the radiator lower hose (A).

Hyundai Venue. Radiator. Repair procedures
5.
Separate the A/C condenser from the radiator and Remove the radiator (A) from the vehicle.

Hyundai Venue. Radiator. Repair procedures
6.
Install in the reverse order of removal.
7.
Fill with engine coolant.
(Refer to Cooling System - "Coolant")
Hyundai Venue. Radiator. Repair procedures   
•
The coolant must be injected according to the integrated thermal management module (ITM) coolant filling method.
8.
Start engine and check for leaks.
Inspection
Radiator Cap Testing
1.
Remove the radiator cap, wet its seal with engine coolant, then install it on a pressure tester.

Hyundai Venue. Radiator. Repair procedures
2.
Apply a pressure of 93.16-122.58kpa (0.95-1.25kg/cm², 13.51-17.78psi).
3.
Check for a drop in pressure.
4.
If the pressure drops, replace the cap.
Radiator Leakage Test
1.
Wait until engine is cool, then carefully remove the radiator cap and fill the radiator with engine coolant, then install it on the pressure tester.
2.
Apply a pressure tester to the radiator and apply a pressure of 93.16-122.58kpa (0.95-1.25kg/cm², 13.51-17.78psi).

Hyundai Venue. Radiator. Repair procedures
3.
Inspect for engine coolant leaks and a drop in pressure.
4.
Remove the tester and reinstall the radiator cap.
Hyundai Venue. Radiator. Repair procedures   
•
Check for engine oil in coolant and/or coolant in engine oil.

    Removal and Installation Cooling Fan Assembly 1. Disconnect the battery negative terminal. 2. Remove the air duct.

    Removal and Installation 1. Disconnect the battery negative terminal. 2. Loosen the drain plug, and drain the engine coolant.

    Other information:

    Hyundai Venue (QX) (2020-2026) Service Manual: Components and components location

    Component Location [Engine Room] 1. Condenser 2. Discharge hose 3. Suction & Liquid tube assembly 4. Compressor 5. Service port (High pressure) 6. A/C Pressure transducer (APT) 7. Service port (Low pressure) 8.

    Hyundai Venue (QX) (2020-2026) Service Manual: A/C Pressure Transducer. Description and operation

    Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

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